package com.cms.recursoshumanos.component;

import com.cms.recursoshumanos.component.base.LabelListMenuItem;
import com.cms.recursoshumanos.component.base.ListStyleButtonField;

import net.rim.device.api.system.Characters;
import net.rim.device.api.system.Display;
import net.rim.device.api.ui.DrawStyle;
import net.rim.device.api.ui.Field;
import net.rim.device.api.ui.Font;
import net.rim.device.api.ui.Graphics;
import net.rim.device.api.ui.TouchEvent;
import net.rim.device.api.ui.Touchscreen;
import net.rim.device.api.ui.Ui;
  
public class StringListStyleButtonField extends ListStyleButtonField 
{
  private static final int WIDTH2 = Display.getWidth();
  private int WIDTH_TIME = 126;
  public static int DRAWPOSITION_TOP = 0;
  public static int DRAWPOSITION_BOTTOM = 1;
  public static int DRAWPOSITION_MIDDLE = 2;
  public static int DRAWPOSITION_SINGLE = 3;
  
  protected static final int CORNER_RADIUS = 18;
  
  
  private static final int HPADDING = (WIDTH2 <= 320) ? 6 : 8;
  private static final int VPADDING = 2;
  
  private boolean flag_busqueda;
  
  protected static final int COLOR_BACKGROUND = 0xFFFFFF;
  protected static final int COLOR_BORDER = 0xBBBBBB;
  protected static int COLOR_BACKGROUND_FOCUS = 0x186DEF;
  
  private LabelListMenuItem _labelField;
 
  private int _targetHeight,
  				_rightOffset,
  				_leftOffset,
  				_labelHeight,
  				_descriptionHeight;
  
  int _fotoHeight = 40;
  int _fotoWidth = 40;
  
  
  protected int _drawPosition = -1;

  public StringListStyleButtonField( String elString, long style )
  {
      super( USE_ALL_WIDTH | Field.FOCUSABLE );
      flag_busqueda = true;     
      _labelField = new LabelListMenuItem(elString, USE_ALL_WIDTH | FIELD_VCENTER | DrawStyle.VCENTER);

      //int p = this.getIndex();
      Font defaultFont = getFont();
      Font font = defaultFont.derive(Font.PLAIN, 8, Ui.UNITS_pt);
	  _labelField.setFont(font);
      
  }
  public StringListStyleButtonField(long l)
  {
	  super(l);
  }
  public void setFlagBusqueda(boolean flag)
  {
	  this.flag_busqueda = flag;
  }
  public boolean getFlagBusqueda()
  {
	  return this.flag_busqueda;
  }

/**
   * DRAWPOSITION_TOP | DRAWPOSITION_BOTTOM | DRAWPOSITION_MIDDLE
   * Determins how the field is drawn (borders)
   * If none is set, then no borders are drawn
   */
  public void setDrawPosition( int drawPosition )
  {
      _drawPosition = drawPosition;
  }
  
  public String toString()
  {
      return _labelField.toString();
  }
  
  public void layout( int width, int height )
  {
	  //width = width / 2;
	  
	  _targetHeight = getFont().getHeight() / 2 * 3 + 2 * VPADDING;
	//#ifndef VER_4.6.1 | VER_4.6.0 | VER_4.5.0 | VER_4.2.1 | VER_4.2.0
	      if( Touchscreen.isSupported() ) {
	          _targetHeight = getFont().getHeight() * 2 + 2 * VPADDING;
	      }
	//#endif
	  	
	      _leftOffset = HPADDING;
	      if( _leftIcon != null ) {
	          _leftOffset += _leftIcon.getWidth() + HPADDING;
	      }
	      
	      _rightOffset = HPADDING;
	      if( _actionIcon != null ) {
	          _rightOffset += _actionIcon.getWidth() + HPADDING;
	      }
	      
	      _labelField.layout( width - _leftOffset - _rightOffset, height );
	      _labelHeight = _labelField.getHeight();
	      int labelWidth = _labelField.getWidth();
	      
	      if( _labelField.isStyle( DrawStyle.HCENTER ) ) {
	          _leftOffset = ( width - labelWidth ) / 2;
	      } else if ( _labelField.isStyle( DrawStyle.RIGHT ) ) {
	          _leftOffset = width - labelWidth - HPADDING - _rightOffset;
	      }
	      
	      int extraVPaddingNeeded = 0;
	      if( _labelHeight < _targetHeight ) {
	          // Make sure that they are at least 1.5 times font height
	          extraVPaddingNeeded =  ( _targetHeight - _labelHeight ) / 2;
	      }
	      
	      setExtent( width, _labelHeight + 2 * extraVPaddingNeeded );
  }
  protected void paint( Graphics g )
  {
	  int color = g.getColor();
	  
	// Left Bitmap
      if( _leftIcon != null ) {
          g.drawBitmap( HPADDING, VPADDING, _leftIcon.getWidth(), _leftIcon.getHeight(), _leftIcon, 0, 0 );
      }
      
      // Text
      try {
          g.pushRegion( _leftOffset, ( getHeight() - _labelHeight ) / 2, getWidth() - _leftOffset - _rightOffset, _labelHeight, 0, 0 );
          _labelField.paint( g );
      } finally {
          g.popContext();
      }
      
      // Right (Action) Bitmap
      if( _actionIcon != null ) {
          g.drawBitmap( getWidth() - HPADDING - _actionIcon.getWidth(), ( getHeight() - _actionIcon.getHeight() ) / 2, _actionIcon.getWidth(), _actionIcon.getHeight(), _actionIcon, 0, 0 );
      }

  }
  
  protected void paintBackground( Graphics g )
  {
      if( _drawPosition < 0 ) 
      {
          // it's like a list field, let the default background be drawn
          super.paintBackground( g );
          return;
      }
      
      int oldColour = g.getColor();
      
      int background = g.isDrawingStyleSet( Graphics.DRAWSTYLE_FOCUS ) ? COLOR_BACKGROUND_FOCUS : COLOR_BACKGROUND;
      try 
      {
          if( _drawPosition == 0 ) 
          {
              // Top
              g.setColor( background );
              g.fillRoundRect( 0, 0, getWidth(), getHeight() + CORNER_RADIUS, CORNER_RADIUS, CORNER_RADIUS );
              g.setColor( COLOR_BORDER );
              g.drawRoundRect( 0, 0, getWidth(), getHeight() + CORNER_RADIUS, CORNER_RADIUS, CORNER_RADIUS );
              g.drawLine( 0, getHeight() - 1, getWidth(), getHeight() - 1 );
          } 
          else if( _drawPosition == 1 ) 
          {
              // Bottom 
              g.setColor( background );
              g.fillRoundRect( 0, -CORNER_RADIUS, getWidth(), getHeight() + CORNER_RADIUS, CORNER_RADIUS, CORNER_RADIUS );
              g.setColor( COLOR_BORDER );
              g.drawRoundRect( 0, -CORNER_RADIUS, getWidth(), getHeight() + CORNER_RADIUS, CORNER_RADIUS, CORNER_RADIUS );
          } 
          else if( _drawPosition == 2 ) 
          {
              // Middle
              g.setColor( background );
              g.fillRoundRect( 0, -CORNER_RADIUS, getWidth(), getHeight() + 2 * CORNER_RADIUS, CORNER_RADIUS, CORNER_RADIUS );
              g.setColor( COLOR_BORDER );
              g.drawRoundRect( 0, -CORNER_RADIUS, getWidth(), getHeight() + 2 * CORNER_RADIUS, CORNER_RADIUS, CORNER_RADIUS );
              g.drawLine( 0, getHeight() - 1, getWidth(), getHeight() - 1 );
          } 
          else 
          {
              // Single
              g.setColor( background );
              g.fillRoundRect( 0, 0, getWidth(), getHeight(), CORNER_RADIUS, CORNER_RADIUS );
              g.setColor( COLOR_BORDER );
              g.drawRoundRect( 0, 0, getWidth(), getHeight(), CORNER_RADIUS, CORNER_RADIUS );
          }
      } 
      finally 
      {
          g.setColor( oldColour );
      }
  }
  
  protected void drawFocus( Graphics g, boolean on )
  {
      if( _drawPosition < 0 ) 
      {
          super.drawFocus( g, on );
      } 
      else 
      {
          boolean oldDrawStyleFocus = g.isDrawingStyleSet( Graphics.DRAWSTYLE_FOCUS );
          try 
          {
              if( on ) 
              {
                  g.setDrawingStyle( Graphics.DRAWSTYLE_FOCUS, true );
              }
              paintBackground( g );
              paint( g );
          } 
          finally 
          {
              g.setDrawingStyle( Graphics.DRAWSTYLE_FOCUS, oldDrawStyleFocus );
          }
      }
  }
  
  protected boolean keyChar( char character, int status, int time ) 
  {
      if( character == Characters.ENTER ) 
      {
          clickButton();
          return true;
      }
      return super.keyChar( character, status, time );
  }
  
  protected boolean navigationClick( int status, int time ) 
  {
      clickButton(); 
      return true;    
  }
  
  protected boolean trackwheelClick( int status, int time )
  {        
      clickButton();    
      return true;
  }
  
  //#ifndef VER_4.1.0 | 4.0.0
  protected boolean invokeAction( int action ) 
  {
      switch( action ) {
          case ACTION_INVOKE: {
              clickButton(); 
              return true;
          }
      }
      return super.invokeAction( action );
  }
  //#endif        
       
  /**
   * A public way to click this button
   */
  public void clickButton() 
  {
      fieldChangeNotify( 0 );
  }
     
//#ifndef VER_4.6.1 | VER_4.6.0 | VER_4.5.0 | VER_4.2.1 | VER_4.2.0
  protected boolean touchEvent( TouchEvent message )
  {
      int x = message.getX( 1 );
      int y = message.getY( 1 );
      if( x < 0 || y < 0 || x > getExtent().width || y > getExtent().height ) {
          // Outside the field
          return false;
      }
      switch( message.getEvent() ) {
     
          case TouchEvent.UNCLICK:
              clickButton();
              return true;
      }
      return super.touchEvent( message );
  }
//#endif 

  public void setDirty( boolean dirty ) {}
  public void setMuddy( boolean muddy ) {}
  
  
 
}

